APA (7th ed.) Citation

Williams and Heintz Map Corporation & Geological Survey (U.S.). (1973). Geologic quadrangles, set no. 1: Front Royal, Va.; Millersville, Pa.; Shoshone, Cal.; Southbury, Conn. : with texts and grid paper. The Corp..

Chicago Style (17th ed.) Citation

Williams and Heintz Map Corporation and Geological Survey (U.S.). Geologic Quadrangles, Set No. 1: Front Royal, Va.; Millersville, Pa.; Shoshone, Cal.; Southbury, Conn. : With Texts and Grid Paper. Washington, D.C.: The Corp., 1973.

MLA (9th ed.) Citation

Williams and Heintz Map Corporation and Geological Survey (U.S.). Geologic Quadrangles, Set No. 1: Front Royal, Va.; Millersville, Pa.; Shoshone, Cal.; Southbury, Conn. : With Texts and Grid Paper. The Corp., 1973.